From: "Ni@m" <niam.niam@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>, "Ingo Molnar" <mingo@elte.hu>
Subject: performance -cfs19 vs. -ck1 for 2.6.22
Date: Mon, 16 Jul 2007 11:12:47 +0300 [thread overview]
Message-ID: <a9e22dff0707160112pc3b7bfcmc73adbd4edec670e@mail.gmail.com> (raw)
Hi,
I haven't made special tests to compare 2.6.22-cfs19 and 2.6.22-ck1,
but I see performance superiority of 2.6.22-ck1 using my own eyes.
Especially in mozilla-firefox ...
Using 2.6.22 or 2.6.22-cfs19 my firefox hangs for some time(~4-5
seconds) when I'm trying to open any url, but with 2.6.22-ck1 firefox
doesn't hang at all or at least for a second when I have lots of open
tabs.
What is the reason? Had Con made better scheduler than cfs and O(1) in
general kernel?
Kernel configuration in 2.6.22, 2.6.22-ck1, 2.6.22-cfs19 is similar.
next reply other threads:[~2007-07-16 8:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-16 8:12 Ni@m [this message]
2007-07-16 8:29 ` performance -cfs19 vs. -ck1 for 2.6.22 Ingo Molnar
2007-07-16 8:38 ` Ni@m
2007-07-16 8:55 ` Ingo Molnar
[not found] ` <a9e22dff0707160200q7e266f1bw92cad569bf84b401@mail.gmail.com>
2007-07-16 9:01 ` Fwd: " Ni@m
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